← BioTransfer GEO Dataset Finder
GEO series

Latent EBV enhances the efficacy of anti-CD3 mAb in Type 1 Diabetes

GSE271063 Homo sapiens (human) Single-cell RNA-seq 14 samples Submitted 2024/09/25 Platform GPL24676
At a glance

Single-cell RNA-seq · human · 14 samples

What it is
Single-cell RNA-seqGene activity measured in thousands of individual cells, so cell types can be told apart. Read from the summary: GEO's own type field only says 'expression profiling by sequencing', so confirm it in the paper.
Organism
Homo sapiens (human)
Samples
14 samples: 14 samples, each with a distinct title — no replicated groupsGroups are read from the sample names, not from the paper. Check the list below.
Data you can get
A processed table (series matrix) and supplementary files from NCBI; the raw sequencing reads from ENA. Which of these hold counts depends on the study, so check the file list.
Paper
Teplizumab induces persistent changes in the antigen-specific repertoire in individuals at risk for type 1 diabetesThe Journal of clinical investigation · 2024
Summary (written by the submitters)
Teplizumab is approved for delay of diagnosis of type 1 diabetes and modulates new onset disease. Compared to EBV seronegative patients, those who were EBV seropositive prior to treatment had a more robust response to drug in two clinical trials. We compared the phenotypes, transcriptomes, and development of peripheral blood cells before and after teplizumab treatment.
Read the full summary ↓
Higher number of Tregs and “partially exhausted” CD8+ T cells were found in EBV seropositive individuals at the baseline in the TN10 and AbATE trials. Single cell transcriptomics and functional assays identified downregulation of NFB and other pathways after treatment in treated EBV seropositive patients. Among diabetes antigen specific CD8+ T cells, T cell receptor and mTOR signaling were also reduced. Impairments in function of adaptive immune cells were enhanced by teplizumab treatment in EBV seropositive individuals. Our data indicate that EBV can impair signaling pathways in immune cells, that broadly redirect cell differentiation.
Published in
Teplizumab induces persistent changes in the antigen-specific repertoire in individuals at risk for type 1 diabetes
Lledó-Delgado A, Preston-Hurlburt P, Currie S et al. · The Journal of clinical investigation 2024 · PMID 39137044 · doi:10.1172/JCI177492
This dataset
Download · which file do I need?

Direct links to NCBI and ENA, no account and no request form. Pick by what you want to do: take the small processed table to look, the supplementary files to re-analyse, or the original raw data to start over.

1 · Just have a look

Processed table

The series matrix: one table of values per sample as the submitters processed it. The smallest download, and it opens in Excel or R. Start here to see what the data look like.

2 · Re-analyse it

Supplementary files

The count tables and other files the authors uploaded. Take only the samples you need, or the whole study as GSE271063_RAW.tar (it can run to tens of gigabytes).

3 · Start from the raw reads

Raw sequencing reads

The original FASTQ files, straight from the sequencer, held at ENA. Large, and you align them yourself, so only choose this if you need to re-process the study from scratch.

What the files usually look like: Single-cell studies usually ship their counts as 10x files (matrix.mtx, barcodes.tsv, features.tsv), an .h5 file, or an .rds / .h5ad object that Seurat or Scanpy can open. Look for those among the supplementary files.

Also filed as BioProject PRJNA1129529 and SRA study SRP516833. Searching any of these in the dataset finder brings you back here.

Study design
14 samples, each with a distinct title — no replicated groups

Any grouping that defines a comparison lives in the sample characteristics, which GEO records separately from the titles.

How we read this: Read from 14 sample titles: 14 distinct titles with little repetition. These groups are guessed from the sample names, not taken from the paper, so check them against the sample list below before relying on them.

Samples in this study
Datasets on a similar topic

Search all human RNA-seq datasets in GEO →

Share this dataset

Metadata from NCBI GEO, cached and refreshed periodically — the NCBI page above is authoritative. Downloads link straight to NCBI/ENA; nothing is proxied through BioTransfer.